<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
    
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>   
<c:set var="ctx" value="${pageContext.request.contextPath }" ></c:set> 
<!doctype html>
<html lang="en" dir="ltr">
  <head>
    <meta charset="UTF-8">
    <title>500页面</title>
    <link href="${ctx }/assets/css/dashboard.css" rel="stylesheet" />
  </head>
  <body class="">
    <div class="page">
      <div class="page-content">
        <div class="container text-center">
          <div class="display-1 text-muted mb-5"><i class="si si-exclamation"></i> 500</div>
          <h1 class="h2 mb-3">哦哦.. 后台发生了500错误咯..</h1>
          <p class="h4 text-muted font-weight-normal mb-7">数据或者链接请求发生了错误，请及时处理&hellip;</p>
          <a class="btn btn-primary" href="javascript:history.back()">
            <i class="fe fe-arrow-left mr-2"></i>返回
          </a>
        </div>
      </div>
    </div>
  </body>
</html>